Chapter 6 Features of Cisco IP Phones
Cisco IP Phone 7960 and Cisco IP Phone 7940
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Cisco ICS 7750 System Description
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• Services—For accessing any web-based information using Extensible
Markup Language (XML).
• Help—Online help provides information about all of the capabilities of the
phone.
• Comfort noise generation and voice activity detection (VAD) programming
system-wide.
• EIA/TIA-232 port—For options such as line expansion and security access.
Technical Specifications
Table 6-1 lists the technical specifications for the Cisco IP Phone 7960 and the
Cisco IP Phone 7940.
Table 6-1 Technical Specifications for the Cisco IP Phone 7960 and the
Cisco IP Phone 7940
Type Description
Dimensions Height: 8 in. (20.32 cm)
Width: 10.5 in. (26.67 cm)
Depth: 6 in. (415.24 cm)
Weight 3.5 lb (1.6 kg)
Temperature Operating: 32 to 104ºF (0 to 40ºC)
Nonoperating: 14 to 140ºF (–10 to 60ºC)
Relative humidity Operating: 10 to 95% (noncondensing)
Power 100 to 240 VAC, 50 to 60 Hz, 0.5A (when using the AC adapter)
48 VDC, 0.2A (when using the in-line power over the network cable)
Cables Two pairs of Category 3 for 10-Mbps cables
Two pairs of Category 5 for 100-Mbps cables
Distance Most Cisco IP phones should be within 330 ft (100 m) of a phone closet
